Codejock Developer Community : CXTTreeCtrl, TVN_DELETEITEM? http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sun, 19 Apr 2026 17:48:43 +0000 Wed, 24 Mar 2004 12:01:18 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=560 <![CDATA[Codejock Developer Community]]> http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ <![CDATA[CXTTreeCtrl, TVN_DELETEITEM? : it&#039;s ok, i&#039;ve figured...]]> http://forum.codejock.com/forum_posts.asp?TID=560&PID=1444&title=cxttreectrl-tvn-deleteitem#1444 Author: Feeblez
Subject: 560
Posted: 24 March 2004 at 12:01pm

it's ok, i've figured it out now ]]> Wed, 24 Mar 2004 12:01:18 +0000 http://forum.codejock.com/forum_posts.asp?TID=560&PID=1444&title=cxttreectrl-tvn-deleteitem#1444 <![CDATA[CXTTreeCtrl, TVN_DELETEITEM? : i&#039;m using CXTTreeCtrl, andhave...]]> http://forum.codejock.com/forum_posts.asp?TID=560&PID=1442&title=cxttreectrl-tvn-deleteitem#1442 Author: Feeblez
Subject: 560
Posted: 24 March 2004 at 10:50am

i'm using CXTTreeCtrl, and have associated data with each item in the tree using TVITEM.lParam to store the data pointer.

the data is allocated so when an item is deleted i want to free the associated data.

only trouble is i'm not recieving a TVN_DELETEITEM WM_NOTIFY message.

i've tried the following in my message map:
ON_NOTIFY( TVN_DELETEITEM, IDC_TREE_DOCUMENT, OnDeleteItem )ON_NOTIFY_REFLECT( TVN_DELETEITEM, OnDeleteItem )

but no joy with OnDeleteItem getting called, so i'm stuck how to free my data up.

any help is apprecited...

]]> Wed, 24 Mar 2004 10:50:01 +0000 http://forum.codejock.com/forum_posts.asp?TID=560&PID=1442&title=cxttreectrl-tvn-deleteitem#1442